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Code Issues Releases Activity

Change dev_read() to output data suitable for direct write back through the dev file.

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This commit is contained in:
Robin Mallinson 2012-11-21 22:46:23 +00:00
parent e712bd86ba
commit e59ad99d57
2 changed files with 1 additions and 1 deletions
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2
ServoBlaster/servoblaster.c
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@ -365,7 +365,7 @@ static ssize_t dev_read(struct file *filp,char *buf,size_t count,loff_t *f_pos)
for (servo=0, *idx=0; servo < NUM_SERVOS; ++servo) for (servo=0, *idx=0; servo < NUM_SERVOS; ++servo)
{ {
*idx += snprintf(returnedData+*idx, sizeof(pdata->ret_data)-*idx, *idx += snprintf(returnedData+*idx, sizeof(pdata->ret_data)-*idx,
"%i %i\n", "%i=%i\n",
servo, servo,
written_data[servo] written_data[servo]
); );

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ServoBlaster/servoblaster.ko
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